3-(2,3-dihydro-1-benzofuran-5-yl)-2-ethyl-5-{[2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-6-propylpyrimidin-4(3H)-one 在
氢氧化钾 作用下,
以
乙醇 为溶剂,
以92%的产率得到3-(2,3-dihydro-1-benzofuran-5-yl)-2-ethyl-5-{[2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-6-propylpyrimidin-4(3H)-one potassium salt